Patents Examined by Isabella Rodriguez
  • Patent number: 4752410
    Abstract: Soap containing oolong tea contains 0.1 weight % through 40 weight % of oolong tea. In the case of solid soap, oolong tea is mixed with a soap material in the step of blending perfume or the like. In this case, oolong tea in the form of powder, preferably of 20 mesh to 300 mesh is employed by such an amount that the content of oolong tea within the soap is ranged from 5 weight % to 40 weight %. The obtained soap containing oolong tea can dissolve iron from skin and remove oily smell of fishes or the like from hands and tableware.
    Type: Grant
    Filed: June 18, 1987
    Date of Patent: June 21, 1988
    Inventor: Kenji Matsumura